If anyone of you have PCB class 12 preboard or board question papers then please mail them to me at smartshraddha58@gmail.com .

Dear Student,

The previous year Board papers and solutions are available on Meritnation site .Please refer the following link 

https://www.meritnation.com/cbse-class-12-science/math/board-paper/46_1_215

Regards,